Thousands of pounds of armor added to military Humvees, intended to protect U.S. troops, have made the vehicles more likely to roll over, killing and injuring soldiers in Iraq, a newspaper reported. "I believe the up-armoring has caused more deaths than it has saved," said Scott Badenoch, a former Delphi Corp. vehicle dynamics expert told the Dayton Daily News for Sunday editions. Since the start of the war, Congress and the Army have spent tens of millions of dollars on armor for the Humvee fleet in Iraq, the newspaper reported Sunday. That armor much of it installed on the M1114...